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-rw-r--r--reachable.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/reachable.c b/reachable.c
index 9b02954..d0199ca 100644
--- a/reachable.c
+++ b/reachable.c
@@ -22,11 +22,18 @@ static void update_progress(struct connectivity_progress *cp)
display_progress(cp->progress, cp->count);
}
-static int add_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int add_one_ref(const char *path, const struct object_id *oid,
+ int flag, void *cb_data)
{
- struct object *object = parse_object_or_die(sha1, path);
struct rev_info *revs = (struct rev_info *)cb_data;
+ struct object *object;
+ if ((flag & REF_ISSYMREF) && (flag & REF_ISBROKEN)) {
+ warning("symbolic ref is dangling: %s", path);
+ return 0;
+ }
+
+ object = parse_object_or_die(oid->hash, path);
add_pending_object(revs, object, "");
return 0;
@@ -112,8 +119,7 @@ static int add_recent_loose(const unsigned char *sha1,
*/
if (errno == ENOENT)
return 0;
- return error("unable to stat %s: %s",
- sha1_to_hex(sha1), strerror(errno));
+ return error_errno("unable to stat %s", sha1_to_hex(sha1));
}
add_recent_object(sha1, st.st_mtime, data);